PapirFlow — online printing house with automatic PDF calculation (Polish
Online printing platform for the Polish market: the client uploads a PDF — the system automatically analyzes the file and instantly calculates the cost.
Key technology — PDF intelligence:
— automatic page count and format determination;
— recognition of color and black-and-white pages;
— ink coverage analysis (determining "filled" pages ≥40%);
— instant price calculation based on printing parameters, circulation, and processing (binding, additional copies, etc.).
The client receives an accurate cost within a minute and places an order without a manager. Support for Polish specifics: VAT invoice 23%, payment via Przelewy24, delivery via InPost.
Stack: Laravel 10, Filament 3, Ghostscript, poppler, ImageMagick, Horizon.
Demo available upon request. More projects: vasyl.prostircrm.com
Key technology — PDF intelligence:
— automatic page count and format determination;
— recognition of color and black-and-white pages;
— ink coverage analysis (determining "filled" pages ≥40%);
— instant price calculation based on printing parameters, circulation, and processing (binding, additional copies, etc.).
The client receives an accurate cost within a minute and places an order without a manager. Support for Polish specifics: VAT invoice 23%, payment via Przelewy24, delivery via InPost.
Stack: Laravel 10, Filament 3, Ghostscript, poppler, ImageMagick, Horizon.
Demo available upon request. More projects: vasyl.prostircrm.com
Dnepr 
Available for hire